Dedication to Quality. Our company was founded on the principle of providing a quality product. These products rival the beauty of natural stone while maintaining the installation and durability advantages inherent to cutting edge manufactured product available exclusively from Unilock for the North American market. All our products meet or exceed typical industry standards such as BNQ -N.Q. 2524.120, ASTM C936, C1372, and CSA A231.2-M95.